Understand market capitalization, the pros and cons of different size stocks, and the right mix of small cap, mid cap, and large cap stocks for your goals. Understand market capitalization, the pros and cons of different size stocks, and the right mix of small cap, mid cap, and large cap stocks for your goals. The company is due to be listed on the ACE Market on Nov 25. Year-to-date, small- to mid-cap companies have fared well as they closed at a high premium on their first day of listing versus the listing price. In contrast, bigger-cap stocks such as Malakoff Corp Bhd and Sunway Construction Group Bhd (SunCon) closed flat on their first day of listing.